Object that contains message ksb.csle.common.proto.StreamOperatorProto.SelectColumnsPipeInfo SelectColumnsPipeInfo contains attributes as follows:
message SelectColumnsPipeInfo { repeated int32 col = 1; repeated string colName = 2; optional bool isRename = 3 [default = false]; repeated string newName = 4; }
Selects specific columns.
Selects specific columns.
Input function pipe
output data pipe
:: ApplicationDeveloperApi ::
Operator that selects the columns that user wants to choose.